It can be used to search for specific Hotline servers and for specific files on Hotline servers.

HotFind will generate a Hotline server list by combining all server lists from all known trackers. It automatically updates its own internal list of Hotline trackers by periodically checking the Hotline tracker database, so you will always have access to the most up-to-date and complete server lists without having to search for Hotline trackers yourself ever again.